APA (7th ed.) Citation

Villanueva, E. (1993). Science and knowledge. Ridgeview.

Chicago Style (17th ed.) Citation

Villanueva, Enrique. Science and Knowledge. Atascadero, California: Ridgeview, 1993.

MLA (9th ed.) Citation

Villanueva, Enrique. Science and Knowledge. Ridgeview, 1993.

Warning: These citations may not always be 100% accurate.